Good day All. I have something to add here.. I understand the usage of the qos-groups but i don't understand why we need them?!! aren't the marking enough for traffic categorization ? like DSCP , IP-precedence or the mpls exp bits !!! .
Ahmed On Tue, Jun 24, 2008 at 12:19 PM, JH Cockburn <[EMAIL PROTECTED]> wrote: > Hi M, > > > > Using qos-groups is not limited to PE routers only. In fact you may use it > anywhere where you think it can make life easier… > > > > > > So the idea is that you can match certain packets and mark them in a > certain qos-group and then later/elsewhere do stuff with the qos-group… > > > > For example match packets with a certain MPLS EXP COS value (on P router) > and set them to a qos-group and later maybe shape or apply WRED based on the > qos-group on another interface… > > > > > http://www.cisco.com/en/US/docs/ios/12_2t/12_2t13/feature/guide/ftenpkmk.html#wp1090481 > > > > > > May also be used in IPSEC Configs: > > > http://www.cisco.com/en/US/docs/ios/12_3t/12_3t8/feature/guide/gtqosips.html > > > > Hope this helps…. > > > > > ------------------------------ > > *From:* [EMAIL PROTECTED] [mailto: > [EMAIL PROTECTED] *On Behalf Of *mohamed hamed > *Sent:* Monday, June 23, 2008 10:36 PM > *To:* OSL CCIE Service Provider Lab Exam > *Subject:* [OSL | CCIE_SP] QoS group > > > > Hi everyone, > > > > Does anyone know where we should use the QoS group on P or PE Router? > > > > As I understand that we usually use it on PE router, but I found some Labs > on the internetwork expert use it on P router as well > > > > If anyone knows why we should use QoS grouo on P routers , please unicast > me a mail back > > > > *Mohamed Hamed* > > *Network Consulting Engineer*** > > *Mobile** (KSA-Riyadh): +966543464502* > > > > > > > > ------------------------------ > > Introducing Live Search cashback . It's search that pays you back! Try it > Now<http://search.live.com/cashback/?&pkw=form=MIJAAF/publ=HMTGL/crea=introsrchcashback> >
